Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6140941 | Open road cashless toll collection system and method using transponders and cameras to track vehicles | Douglas Dwyer, Stephen J. Feitelson, Jeanne M. Perales-Herdt, Gary S. Gallagher, Roger J. O'Connor +1 more | 2000-10-31 |